What is 4.288 rounded to the nearest 100

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?